<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        .father {
            width: 1300px;
            height: 1000px;
            background-color: pink;
            line-height: 1000px;
            /*水平居中*/
            text-align: center;
        }

        img {
            width: 400px;
            height: 400px;
            /*垂直居中*/
            vertical-align: middle;
        }
    </style>
</head>
<body>
<div class="father">
    <img src="../position/03.jpeg" alt="">
</div>
</body>
</html>